64278734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3547}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 112656096

約数和(自身を除く): 48377362

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 3547, 7094, 9061, 18122, 46111, 60299, 92222, 120598, 145427, 290854, 783887, 1567774, 1890551, 2472259, 3781102, 4944518, 32139367, 64278734]

約数ペア:

[(1, 64278734), (2, 32139367), (13, 4944518), (17, 3781102), (26, 2472259), (34, 1890551), (41, 1567774), (82, 783887), (221, 290854), (442, 145427), (533, 120598), (697, 92222), (1066, 60299), (1394, 46111), (3547, 18122), (7094, 9061)]